南美洲铜矿资源丰富,近几年新上项目也较多,但随着原材料价格的上涨,施工和建设服务费用的增加,特别是开发的铜矿床品位降低,造成铜项目成本显著增长。另外,基于南美洲特殊的地理位置,铜项目成本还受采矿设备、用水、能源和居民搬迁补偿等因素变化的巨大影响。 South America is rich in copper resources and has more new projects in recent years. However, with the rise of raw material prices, the increase of construction and construction service costs, especially the development of lower grades of copper deposits, the copper project costs have risen significantly . In addition, due to the unique geographic location of South America, the cost of copper projects is also greatly affected by factors such as mining equipment, water use, energy and relocation compensation for residents.